Product Details
Product Overview
The 1756-EN2TXT (1756-EN2TXT) is a ruggedized EtherNet/IP bridge specifically engineered for the ControlLogix platform. As part of the "XT" (Extended Temperature) line, this module is built to withstand rigorous industrial conditions that exceed the limits of standard control hardware. It provides high-capacity data routing and serves as a critical interface for distributed I/O, peer-to-peer interlocking, and HMI/SCADA connectivity. The hardware features specialized conformal coating, providing an extra layer of protection against contaminants and corrosive vapors.
Core Technical Specifications
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Network Throughput: 10/100 Mbps (Full or Half Duplex)
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TCP/IP Capacity: 128 Simultaneous Connections
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Logix Connections: 256 Maximum
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Packet Performance: 25,000 pps (I/O and Explicit Messaging)
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Backplane Current (5.1V DC): 1.0 Amps
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Backplane Current (24V DC): 3.0 mA
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Power Dissipation: 5.1 Watts
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Thermal Dissipation: 17.4 BTU/hr
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Isolation Voltage: 30V (continuous), Basic Insulation Type
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USB Port: Version 1.1 (Type B) for local configuration and programming
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Module Slot Width: 1 Slot (ControlLogix Chassis)
Extreme Environment Operating Parameters
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Operating Temperature Range: -25°C to +70°C (-13°F to +158°F)
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Storage Temperature Range: -40°C to +85°C (-40°F to +185°F)
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Relative Humidity: 5% to 95% (Non-condensing)
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Vibration Resistance: 2 g @ 10 to 500 Hz
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Shock (Operating): 30 g
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Shock (Non-operating): 50 g
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Conformal Coating: Factory-applied (Standard on XT models)
Application Scenarios
The 1756-EN2TXT is the industry standard for decentralized control in harsh locations. Typical deployments include:
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Mining & Metals: Reliable operation in high-vibration and dust-heavy processing plants.
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Wastewater Treatment: Resistance to corrosive gases and high humidity via conformal coating.
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Remote Power Generation: Stable communication in unconditioned cabinets subject to extreme seasonal temperature shifts.
Frequently Asked Questions
Q: Can I use the 1756-EN2TXT in a standard 1756-A7 chassis?A: Yes, the module is compatible with standard ControlLogix chassis, but to maintain the "Extreme Environment" rating for the entire system, it should be paired with other XT-rated components and chassis.
Q: Does the module support CIP Sync for motion applications?A: Yes, the 1756-EN2TXT supports CIP Sync (IEEE 1588 precision time protocol), making it suitable for synchronized distributed motion and high-precision sequence of events (SOE) applications.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Modern SCADA Systems: Architecture, Topologies, and Industrial Applications
The definition of SCADA (Supervisory Control and Data Acquisition) has shifted as technology advanced. In previous decades, SCADA described a unified package of hardware and software. Today, however, many experts use the term to describe the high-level software layer. This layer visualizes data from PLC and DCS networks. Despite these changes, the core mission remains the same. SCADA systems provide oversight for vast, geographically dispersed assets.
Essential Guide to Siemens PLC Communication Ports and Protocols
In modern industrial automation, a controller is only as powerful as its ability to communicate. Siemens PLCs utilize a variety of onboard ports to exchange data with HMIs, drives, and other field devices. Understanding these interfaces is critical for designing robust control systems. This guide explores the technical specifications and practical applications of the most common Siemens communication ports.
Mastering Siemens Interface Modules (IM): The Backbone of Distributed I/O
In the realm of industrial automation, efficiency depends on how effectively a system communicates with its peripherals. The Siemens Interface Module (IM) serves as the critical link in this architecture. It enables seamless data exchange between centralized controllers and decentralized hardware. Whether you are working with the S7-300, S7-1500, or ET 200 series, understanding the IM is essential for modern control systems.